InvoicePlane is a self-hosted open source application for managing your quotes, invoices, clients and payments.
InvoicePlane is an open source software which was built to offer a free application for client management, invoicing and payment tracking.

Track all PaymentsEnter Payments for Invoices in InvoicePlane and keep track of the clients balance. All payments can be linked to an invoice to track the payments with different payment methods for them.